4823491 has 4 divisors (see below), whose sum is σ = 5033232. Its totient is φ = 4613752.

The previous prime is 4823479. The next prime is 4823521. The reversal of 4823491 is 1943284.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 4823491 - 2⁵ = 4823459 is a prime.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4823471) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 104836 + ... + 104881.

It is an arithmetic number, because the mean of its divisors is an integer number (1258308).

Almost surely, 2^4823491 is an apocalyptic number.

4823491 is a deficient number, since it is larger than the sum of its proper divisors (209741).

4823491 is a wasteful number, since it uses less digits than its factorization.

4823491 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 209740.

The product of its digits is 6912, while the sum is 31.

The square root of 4823491 is about 2196.2447495669. The cubic root of 4823491 is about 168.9612669892.

The spelling of 4823491 in words is "four million, eight hundred twenty-three thousand, four hundred ninety-one".